---
slug: 11-favicon-web-assets
role: index
date: 2026-04-21
---

> **📅 Research snapshot as of 2026-04-21.** Provider pricing, free-tier availability, and model capabilities drift every quarter. The router reads `data/routing-table.json` and `data/model-registry.json` at runtime — treat those as source of truth. If this document disagrees with the registry, the registry wins.

# Category 11 — Favicon Web Assets

SVG-first favicon bundles, `prefers-color-scheme` dark variants, Satori + resvg as the canonical OG engine, `apple-touch-icon` opaque, 26-file iOS PWA splash matrix.

## Angles

| File | Topic |
|---|---|
| [`11a-modern-favicon-complete-spec.md`](./11a-modern-favicon-complete-spec.md) | Modern Favicon Complete Spec — SVG-first, .ico fallback, Apple Touch, Android Manifest, Safari Pinned Tab, Microsoft Tile |
| [`11b-og-twitter-card-dynamic-images.md`](./11b-og-twitter-card-dynamic-images.md) | Open Graph & Twitter Card Images — 1200×630, Dynamic OG with Satori / @vercel/og, Hybrid AI + Template Patterns, and Unfurl Debugging |
| [`11c-adjacent-web-assets-email-chat-readme.md`](./11c-adjacent-web-assets-email-chat-readme.md) | Adjacent Web Assets — Email, Chat Apps, README/Badges, 404 & Status Pages |
| [`11d-open-source-favicon-generators.md`](./11d-open-source-favicon-generators.md) | Open-source favicon / web-asset generators (candidates to embed in our plugin) |
| [`11e-performance-seo-accessibility.md`](./11e-performance-seo-accessibility.md) | Performance, SEO, and Accessibility for Generated Web Assets |

## Also in this folder

- [`SYNTHESIS.md`](./SYNTHESIS.md) — synthesized insights across angles

## Up one level

- [`../index.md`](../index.md) — master research index
- [`../SYNTHESIS.md`](../SYNTHESIS.md) — master synthesis
